From 811513f17e9412ba131b4447138f620392ebd645 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
Date: Fri, 12 Feb 2016 12:27:25 +0100
Subject: [PATCH] Print message and exit when no suffixes are found

---
 src/psl2c.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/psl2c.c b/src/psl2c.c
index 8531d40..2a4549c 100644
--- a/src/psl2c.c
+++ b/src/psl2c.c
@@ -256,6 +256,11 @@ int main(int argc, const char **argv)
 	if (!(psl = psl_load_file(argv[argpos])))
 		return 2;
 
+	if (!psl->suffixes || !psl->nsuffixes) {
+		fprintf(stderr, "Failed to load PSL. Please check content of '%s'.\n", argv[argpos]);
+		return 5;
+	}
+
 	/* look for ambiguous or double entries */
 /*	if (_check_psl(psl)) {
 		psl_free(psl);